Have you ever hear d of e-waste (electric waste 电子垃圾), which can be produce d every day? How do you deal with your computers, MP4 players an d mobile phones when they're broken or you want a new one?Most people just throw them away. With the development of electric industry, ...
The people ___ live in big cities produce more waste. A. which B. who C. whom D. what 相关知识点: 试题来源: 解析 B。解析:本题考查定语从句。先行词是people,指人,在定语从句中作主语,关系代词可以用who,which用于指物,whom用于指人作宾语,what不能用于定语从句,所以答案是B。反馈 收藏 ...
(D)Just as our bodies produce waste every day, which is why we need to shower and use the toilet, our brains produce waste proteins (). But how can our brains "shower" themselves? A study found the answer. Researchers at the US University of Rochester studied the brains of mice and ...
Just as our bodies produce waste every day—which is why we need to shower and use the toilet—our brains produce harmful waste proteins. But how can our brains "shower" themselves?相关知识点: 试题来源: 解析 大脑通过“脑淋巴系统”进行自我清洁,这个系统在我们睡觉时特别活跃,通过脑脊液的流动,将...
It aims to produce the complete life cycle of the plant, which begins with a seed and ends with a grown plant producing new seeds. The astronauts will keep studying the plants. If the experiment is successful, they will collect the newly produced seeds and bring them back to Earth for ...
2BJustas our bodies produce waste every day—which is why we need toshower and use the toilet—our brains produce harmful wasteproteins. 1 A2013 study found the answer. Researchers at the US University ofRochester studied the brains of mice and discovered that they cleanedthemselves while the ...
语法填空The Significance of Waste Sorting People are- 1(produce) waste every day, which is a huge burden on the planet's habitat. Some waste is not degradable 2 (nature), which will exist forever, 3 some waste can be recycled and reused again.Waste sorting can help divide the reusable ...
由第一段“Just as our bodies produce waste every day – which is why we need to shower and use the toilet – our brains produce harmful waste proteins. But how can our brains “shower” themselves?”(就像我们的身体每天都会产生垃圾,就像我们需要洗澡上厕所一样,我们的大脑也会产生有害的垃圾...
However, given the complexity of food systems and the differences across countries and contexts, it was not always possible to modify the policy wording to address all the potential trade-offs identified during the discussions. For those cases, the trade-offs were simply noted down. Step 4 – ...
A new study of 12,000 workers in 17 countries by Steelcase, a furniture-maker which also does consulting, finds that the best way to ensure employees are engaged is to give them more control over where and how they do their work—which may mean liberating them from having to do everyth...